(57) The present invention provides a magnetic fixing unit (1,2) which enforces strength
of an assembly and prevents a mutual shifting in between a first (1) and a second
(2) assemblies. The first assembly (1) comprises an engaging means (34), on the other hand, the second
assembly (2) comprises a guide means (69,33,75,33a,27). When the first and the second
assemblies are combined with each other, said engaging means (34) may be led an inside
of said guide means (69,33,75,33a,27). A combination of said assemblies may be automatically
locked due to magnetism of magnet (22) applied to an engaging member (65) which is
formed on said second assembly. Further, a rim-shaped guide means (69) which covers
a side of an attracting surface (26) of the other assembly from outside is formed
on the side of said attracting surface (26) of either of said assemblies. Further,
an extending guide portion (27) is formed on said engaging means of said first assembly,
by being said extending guide portion combined with a hole (71) of said second assembly,
a vertical mutual shifting of said first and said second assemblies will be prevented
as well.
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